The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-00-012-3247, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-012-3247 |
| Primary Part Number | 45D35 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR WITH HOLES SECOND END |
| Flange Face Design | RAISED STRAIGHT SECOND END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Nominal Length | 1.060 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.156 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.313 INCHES FIRST END IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 0.750 INCHES SECOND END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Nominal Width | 1.060 INCHES SECOND END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 0.750 INCHES SECOND END IN |
| Thread Class | 3A FIRST END A |
| Material | STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Raised Face Nominal Diameter | 0.730 INCHES SECOND END IN |
| Raised Face Nominal Height | 0.115 INCHES SECOND END IN |
| Nominal Thickness | 0.209 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 45D35 PRIMARY | Grimes Aerospace Company (USA) |
NSN 4730-00-012-3247 is a Adapter,straight,flange to Tube, manufactured by Grimes Aerospace Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-012-3247 has 1 manufacturer part number on file: 45D35 (Grimes Aerospace Company).
Key specifications for 45D35: Flange Shape: RECTANGULAR WITH HOLES SECOND END; Flange Face Design: RAISED STRAIGHT SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Nominal Length: 1.060 INCHES SECOND END IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.